by Karen Diemer | Feb 14, 2024
Semi-Annual Reporting and Permitting Walden is the civil and environmental engineering consultant for a repeat client that manufactures electronic components like circuit boards and other items for the military and aerospace industries. To support production, the...
by Karen Diemer | Feb 14, 2024
by Karen Diemer | Feb 14, 2024
Wastewater Sampling and Permit Maintenance Walden is serving as the engineering and environmental consultant for our repeat client, an organization that manufactures metallic items for the aircraft industry. As part of their normal production work, this firm generates...
by Karen Diemer | Feb 3, 2022
Research and Development, Cold Spring Harbor, NY; Oyster Bay, NY (Mill River Subwatershed); Village of Laurel Hollow, NY; Village of Bayville, NY (Mill Neck Creek) Walden, Harkin Aerial, and the Friends of the Bay applied for and received a grant from the Nassau...
by Karen Diemer | Oct 12, 2021
Walden conducts Municipal Separate Storm Sewer System (MS4) annual refresher training for several municipal clients, where we discuss the importance of eliminating illicit discharges and meeting the minimum control measures to protect local surface waters. The purpose...